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TPSM265R1

現行

採用 2.8 x 3.7 mm 封裝的 3-V 至 65-V 輸入、100-mA 降壓電源模組

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產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 0.1 Vin (min) (V) 3 Vin (max) (V) 65 Vout (min) (V) 1.223 Vout (max) (V) 15 Features EMI Tested, Enable, Light Load Efficiency, Overcurrent protection, Power good Control mode PFM Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 0.1 Vin (min) (V) 3 Vin (max) (V) 65 Vout (min) (V) 1.223 Vout (max) (V) 15 Features EMI Tested, Enable, Light Load Efficiency, Overcurrent protection, Power good Control mode PFM Duty cycle (max) (%) 100
uSIP (SIL) 10 10.36 mm² 3.7 x 2.8
  • Wide input voltage range of 3 V to 65 V
  • Output voltage options:
    • Adjustable 1.223 V to 15 V
    • Fixed 3.3 V or 5 V
  • 100-mA output current
  • 10.5-µA quiescent current
  • ±1% internal voltage reference
  • PFM mode of operation
  • –40°C to 125°C ambient temperature range
  • Active slew rate control for low EMI
  • Meets CISPR11 (EN55011) EMI standards
  • Monotonic start-up into prebiased output
  • Power-good flag
  • Precision enable and input UVLO with hysteresis
  • Thermal shutdown protection with hysteresis
  • 2.8-mm x 3.7-mm x 1.9-mm package
  • Create a custom regulator design with the TPSM265R1 using WEBENCH Power Designer
  • Wide input voltage range of 3 V to 65 V
  • Output voltage options:
    • Adjustable 1.223 V to 15 V
    • Fixed 3.3 V or 5 V
  • 100-mA output current
  • 10.5-µA quiescent current
  • ±1% internal voltage reference
  • PFM mode of operation
  • –40°C to 125°C ambient temperature range
  • Active slew rate control for low EMI
  • Meets CISPR11 (EN55011) EMI standards
  • Monotonic start-up into prebiased output
  • Power-good flag
  • Precision enable and input UVLO with hysteresis
  • Thermal shutdown protection with hysteresis
  • 2.8-mm x 3.7-mm x 1.9-mm package
  • Create a custom regulator design with the TPSM265R1 using WEBENCH Power Designer

The TPSM265R1 is a compact, easy-to-use module that operates over a wide input voltage range up to a maximum continuous input voltage of 65 V. The module fully integrates a controller, MOSFETs, and an output inductor. The module is designed to quickly and easily implement a power design in a small PCB footprint. There are two fixed output voltage options, 3.3 V and 5 V, and an adjustable output voltage option that can be adjusted from 1.223 V to 15 V. Each option has a load current rating of 100 mA. The TPSM265R1 operates in Pulse Frequency Modulation (PFM) mode, providing optimal efficiency at light loads. The control scheme does not require loop compensation, providing excellent line and load transient.

Although designed for small size and simplicity, the TPSM265R1 offers many features. Precision enable, adjustable UVLO, and hysteresis allow for specific power-up and power-down requirements. Selectable/adjustable start-up timing options include minimum delay (no soft start), internally fixed (900 µs), and externally programmable soft start via an external capacitor. An open-drain PGOOD indicator can be used for sequencing and output voltage monitoring. The very small 2.8-mm × 3.7-mm × 1.9-mm package is a good fit for space-constrained applications.

The TPSM265R1 is a compact, easy-to-use module that operates over a wide input voltage range up to a maximum continuous input voltage of 65 V. The module fully integrates a controller, MOSFETs, and an output inductor. The module is designed to quickly and easily implement a power design in a small PCB footprint. There are two fixed output voltage options, 3.3 V and 5 V, and an adjustable output voltage option that can be adjusted from 1.223 V to 15 V. Each option has a load current rating of 100 mA. The TPSM265R1 operates in Pulse Frequency Modulation (PFM) mode, providing optimal efficiency at light loads. The control scheme does not require loop compensation, providing excellent line and load transient.

Although designed for small size and simplicity, the TPSM265R1 offers many features. Precision enable, adjustable UVLO, and hysteresis allow for specific power-up and power-down requirements. Selectable/adjustable start-up timing options include minimum delay (no soft start), internally fixed (900 µs), and externally programmable soft start via an external capacitor. An open-drain PGOOD indicator can be used for sequencing and output voltage monitoring. The very small 2.8-mm × 3.7-mm × 1.9-mm package is a good fit for space-constrained applications.

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類型 標題 日期
* Data sheet TPSM265R1 65-V Input, 100-mA Power Module with Ultra-Low IQ datasheet (Rev. B) PDF | HTML 2020年 12月 9日
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 2024年 3月 14日
Application note Bang for your Buck-An Intro to Buck Converter vs. Buck Power Module Comparison PDF | HTML 2020年 8月 28日
Technical article Choosing buck converters and LDOs for miniature industrial automation equipment PDF | HTML 2020年 1月 29日
Application note Practical Thermal Design With DC/DC Power Modules (Rev. A) 2019年 11月 20日
Technical article Powering tiny industrial automation control equipment with high-voltage modules: h PDF | HTML 2019年 11月 5日
Application note Inverting Application for the TPSM265R1 2019年 6月 12日
EVM User's guide Using the TPSM265R1 EVM Document Type EVM User's Guide 2019年 5月 14日

設計與開發

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開發板

TPSM265R1EVM — 3-V 至 65-V 輸入、1.223-V 至 15-V 輸出、100-mA 電源模組評估板

The TPSM265R1 evaluation board is configured to evaluate the operation of the TPSM265R1 power module for current up to 100 mA. The input voltage range is 3 V to 65 V. The output voltage range is 1.223 V to 15 V. The evaluation board makes it easy to evaluate the TPSM265R1 operation.
使用指南: PDF
模擬型號

TPSM265R1 PSPICE Model

SNVMBV3.ZIP (88 KB) - PSpice Model
模擬型號

TPSM265R1V3 PSpice Transient Model

SNVMBV6.ZIP (91 KB) - PSpice Model
模擬型號

TPSM265R1V5 PSpice Transient Model

SNVMBV4.ZIP (91 KB) - PSpice Model
封裝 針腳 CAD 符號、佔位空間與 3D 模型
uSIP (SIL) 10 Ultra Librarian

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  • 認證摘要
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